LG mu50pm10 with a yellow block on the screen

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  • AT_Viper
    Member
    • Mar 2011
    • 12
    #1

    LG mu50pm10 with a yellow block on the screen

    I have an LG mu50pm10 tv just replaced the y-sus and the z-sus and I have a yellow block on my screen. Any ideas? did i buy a bad board maybe or could it be something else?

    Any help would be great. Thank you
    Tags: None
    • PowerAmpFreak
      Badcaps Veteran
      • Feb 2010
      • 977
      • Sweden
      #2
      Re: LG mu50pm10 with a yellow block on the screen

      A photo of the problem would make it much easier for us.

        Comment

        • AT_Viper
          Member
          • Mar 2011
          • 12
          #3
          Re: LG mu50pm10 with a yellow block on the screen

          i will try to get a picture as soon as possible. The box is 10x6 inches and floats around the screen similar to the input box or no signal box.

            Comment

            • AT_Viper
              Member
              • Mar 2011
              • 12
              #4
              Re: LG mu50pm10 with a yellow block on the screen

              Here is a picture of my situation.

                Comment

                • AT_Viper
                  Member
                  • Mar 2011
                  • 12
                  #5
                  Re: LG mu50pm10 with a yellow block on the screen

                  No one has any idea or suggestions?

                    Comment

                    • Dgtech
                      E. Technician
                      • Apr 2009
                      • 1462
                      • Steeler
                      #6
                      Re: LG mu50pm10 with a yellow block on the screen

                      Can you bring up a menu on it?
                      The strong-minded rise to the challenge of their goals,the weak-minded BECOME HATERS

                        Comment

                        • cadiman
                          Badcaps Veteran
                          • Mar 2010
                          • 397
                          #7
                          Re: LG mu50pm10 with a yellow block on the screen

                          What was the original problem?

                          Blocks can be related to the x drive. Normally it results in a dark square. What you have I have never seen before.

                          I would retrace your connections. That looks more like "human error" and not board failure.

                            Comment

                            • jdw1
                              New Member
                              • Jul 2011
                              • 2
                              #8
                              Re: LG mu50pm10 with a yellow block on the screen

                              The initial problem was the pop then out was the screen. I had replaced the Z a while back and replaced the Y this time. I redid all connections and now the screen is just black. Any guidance from there?

                                Comment

                                • jdw1
                                  New Member
                                  • Jul 2011
                                  • 2
                                  #9
                                  Re: LG mu50pm10 with a yellow block on the screen

                                  Bump for any help on this.

                                    Comment

                                    • Dgtech
                                      E. Technician
                                      • Apr 2009
                                      • 1462
                                      • Steeler
                                      #10
                                      Re: LG mu50pm10 with a yellow block on the screen

                                      I'm going to post the first question again - from post #6.

                                      Can you bring up a menu on it?
                                      Does this happen with no input video?
                                      Did you check the tab bonds / ribbon cables?
                                      The strong-minded rise to the challenge of their goals,the weak-minded BECOME HATERS

                                        Comment

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